What is JotForm?
JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.

At JotForm, we want to make sure that you’re getting the online form builder help that you need. Our friendly customer support team is available 24/7.

We believe that if one user has a question, there could be more users who may have the same question. This is why many of our support forum threads are public and available to be searched and viewed. If you’d like help immediately, feel free to search for a similar question, or submit your question or concern.

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    Fill width in Facebook App

    Asked by craftlabph on October 30, 2016 at 02:09 AM


    Is it possible to fill the width of the Facebook app? It looks like it's not centered.



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    JotForm Support

    Answered by Jan on October 30, 2016 at 11:34 AM

    It is possible to increase the width of the form by removing the max-width and adjusting the width to 100% by using custom CSS.

    Here's the CSS code:

    .form-all {
       width: 100% !important;
       max-width: none !important;

    Here's a guide on How-to-Inject-Custom-CSS-Codes. Hope that helps. Thank you.